Nuprl Lemma : free-from-atom-nat
11,40
postcript
pdf
a
:Atom1,
n
:
.
n
:
||
a
latex
Definitions
,
False
,
A
,
A
B
,
i
j
,
P
Q
,
t
T
,
x
:
A
.
B
(
x
)
,
Lemmas
le
wf
,
ge
wf
,
nat
properties
,
nat
wf
origin
a:Atom1, n:
. n:||a a:Atom1, n:. n:||a 
A
B
j 
Q
Tx:A. B(x)